<template>
<div>
  <div style="width: 50%;background: white;margin:60px auto;padding: 20px 50px">
    <h1 style="text-align: center; margin:30px auto">管理员登录</h1>
    <el-form :model="ruleForm" :rules="rules" ref="ruleForm" label-width="100px" class="demo-ruleForm">
      <el-form-item label="用户名" prop="username">
        <el-input v-model="ruleForm.username"></el-input>
      </el-form-item>
      <el-form-item label="密码" prop="password">
        <el-input v-model="ruleForm.password"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" @click="submitForm('ruleForm')">登录</el-button>
        <el-button @click="resetForm('ruleForm')">重置</el-button>
      </el-form-item>
    </el-form>
  </div>
</div>
</template>

<script>
export default {
  data() {
    return {
      ruleForm: {
        username: '',
        password:'',

      },
      rules: {
        username: [
          { required: true, message: '请输入用户名', trigger: 'blur' },
          { min: 4, max: 15, message: '长度在 4 到 15 个字符', trigger: 'blur' }
        ],
        password: [
          { required: true, message: '请输入密码', trigger: 'blur' },
          { min: 4, max: 15, message: '长度在 4 到 15 个字符', trigger: 'blur' }
        ]
      }
    };
  },
  methods: {
    submitForm(formName) {
      this.$refs[formName].validate((valid) => {
        if (valid) {
          let url='http://localhost:9081/admins/login';
          console.log('url='+url);
          let formData=this.qs.stringify(this.ruleForm);
          console.log('formData='+formData);
          this.axios.post(url,formData).then((response)=>{
            let responseBody=response.data;
            if (responseBody.state==20000){
              this.$message({
                message:'登录成功!',
                type:'success'
              });
              let jwt=responseBody.data;
              console.log('登陆成功!jwt:'+jwt);
              localStorage.setItem('jwt',jwt);
              console.log('已经将jwt保存到localStorage');

            }else {
              console.log(responseBody.message);
              this.$message.error(responseBody.message);
            }
          })
        } else {
          console.log('error submit!!');
          return false;
        }
      });
    },
    resetForm(formName) {
      this.$refs[formName].resetFields();
    }
  }
}
</script>

<style>
body{background: #2c3e50}
</style>